| /* |
| * Copyright (c) 2013 ARM Limited |
| * Copyright (c) 2014-2015 Sven Karlsson |
| * Copyright (c) 2019 Yifei Liu |
| * Copyright (c) 2020 Barkhausen Institut |
| * Copyright (c) 2021 StreamComputing Corp |
| * All rights reserved |
| * |
| * The license below extends only to copyright in the software and shall |
| * not be construed as granting a license to any other intellectual |
| * property including but not limited to intellectual property relating |
| * to a hardware implementation of the functionality of the software |
| * licensed hereunder. You may use the software subject to the license |
| * terms below provided that you ensure that this notice is replicated |
| * unmodified and in its entirety in all distributions of the software, |
| * modified or unmodified, in source code or in binary form. |
| * |
| * Copyright (c) 2016 RISC-V Foundation |
| * Copyright (c) 2016 The University of Virginia |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer; |
| * redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution; |
| * neither the name of the copyright holders nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef __ARCH_RISCV_REGS_MISC_HH__ |
| #define __ARCH_RISCV_REGS_MISC_HH__ |
| |
| #include <string> |
| #include <unordered_map> |
| |
| #include "arch/generic/vec_pred_reg.hh" |
| #include "arch/generic/vec_reg.hh" |
| #include "arch/riscv/types.hh" |
| #include "base/bitunion.hh" |
| #include "base/types.hh" |
| #include "cpu/reg_class.hh" |
| #include "debug/MiscRegs.hh" |
| #include "enums/RiscvType.hh" |
| |
| namespace gem5 |
| { |
| |
| namespace RiscvISA |
| { |
| |
| enum MiscRegIndex |
| { |
| MISCREG_PRV = 0, |
| MISCREG_ISA, |
| MISCREG_VENDORID, |
| MISCREG_ARCHID, |
| MISCREG_IMPID, |
| MISCREG_HARTID, |
| MISCREG_STATUS, |
| MISCREG_IP, |
| MISCREG_IE, |
| MISCREG_CYCLE, |
| MISCREG_TIME, |
| MISCREG_INSTRET, |
| MISCREG_HPMCOUNTER03, |
| MISCREG_HPMCOUNTER04, |
| MISCREG_HPMCOUNTER05, |
| MISCREG_HPMCOUNTER06, |
| MISCREG_HPMCOUNTER07, |
| MISCREG_HPMCOUNTER08, |
| MISCREG_HPMCOUNTER09, |
| MISCREG_HPMCOUNTER10, |
| MISCREG_HPMCOUNTER11, |
| MISCREG_HPMCOUNTER12, |
| MISCREG_HPMCOUNTER13, |
| MISCREG_HPMCOUNTER14, |
| MISCREG_HPMCOUNTER15, |
| MISCREG_HPMCOUNTER16, |
| MISCREG_HPMCOUNTER17, |
| MISCREG_HPMCOUNTER18, |
| MISCREG_HPMCOUNTER19, |
| MISCREG_HPMCOUNTER20, |
| MISCREG_HPMCOUNTER21, |
| MISCREG_HPMCOUNTER22, |
| MISCREG_HPMCOUNTER23, |
| MISCREG_HPMCOUNTER24, |
| MISCREG_HPMCOUNTER25, |
| MISCREG_HPMCOUNTER26, |
| MISCREG_HPMCOUNTER27, |
| MISCREG_HPMCOUNTER28, |
| MISCREG_HPMCOUNTER29, |
| MISCREG_HPMCOUNTER30, |
| MISCREG_HPMCOUNTER31, |
| MISCREG_HPMEVENT03, |
| MISCREG_HPMEVENT04, |
| MISCREG_HPMEVENT05, |
| MISCREG_HPMEVENT06, |
| MISCREG_HPMEVENT07, |
| MISCREG_HPMEVENT08, |
| MISCREG_HPMEVENT09, |
| MISCREG_HPMEVENT10, |
| MISCREG_HPMEVENT11, |
| MISCREG_HPMEVENT12, |
| MISCREG_HPMEVENT13, |
| MISCREG_HPMEVENT14, |
| MISCREG_HPMEVENT15, |
| MISCREG_HPMEVENT16, |
| MISCREG_HPMEVENT17, |
| MISCREG_HPMEVENT18, |
| MISCREG_HPMEVENT19, |
| MISCREG_HPMEVENT20, |
| MISCREG_HPMEVENT21, |
| MISCREG_HPMEVENT22, |
| MISCREG_HPMEVENT23, |
| MISCREG_HPMEVENT24, |
| MISCREG_HPMEVENT25, |
| MISCREG_HPMEVENT26, |
| MISCREG_HPMEVENT27, |
| MISCREG_HPMEVENT28, |
| MISCREG_HPMEVENT29, |
| MISCREG_HPMEVENT30, |
| MISCREG_HPMEVENT31, |
| MISCREG_TSELECT, |
| MISCREG_TDATA1, |
| MISCREG_TDATA2, |
| MISCREG_TDATA3, |
| MISCREG_DCSR, |
| MISCREG_DPC, |
| MISCREG_DSCRATCH, |
| |
| MISCREG_MEDELEG, |
| MISCREG_MIDELEG, |
| MISCREG_MTVEC, |
| MISCREG_MCOUNTEREN, |
| MISCREG_MSCRATCH, |
| MISCREG_MEPC, |
| MISCREG_MCAUSE, |
| MISCREG_MTVAL, |
| MISCREG_PMPCFG0, |
| MISCREG_PMPCFG1, // pmpcfg1 is rv32 only |
| MISCREG_PMPCFG2, |
| MISCREG_PMPCFG3, // pmpcfg3 is rv32 only |
| MISCREG_PMPADDR00, |
| MISCREG_PMPADDR01, |
| MISCREG_PMPADDR02, |
| MISCREG_PMPADDR03, |
| MISCREG_PMPADDR04, |
| MISCREG_PMPADDR05, |
| MISCREG_PMPADDR06, |
| MISCREG_PMPADDR07, |
| MISCREG_PMPADDR08, |
| MISCREG_PMPADDR09, |
| MISCREG_PMPADDR10, |
| MISCREG_PMPADDR11, |
| MISCREG_PMPADDR12, |
| MISCREG_PMPADDR13, |
| MISCREG_PMPADDR14, |
| MISCREG_PMPADDR15, |
| |
| MISCREG_SEDELEG, |
| MISCREG_SIDELEG, |
| MISCREG_STVEC, |
| MISCREG_SCOUNTEREN, |
| MISCREG_SSCRATCH, |
| MISCREG_SEPC, |
| MISCREG_SCAUSE, |
| MISCREG_STVAL, |
| MISCREG_SATP, |
| |
| MISCREG_UTVEC, |
| MISCREG_USCRATCH, |
| MISCREG_UEPC, |
| MISCREG_UCAUSE, |
| MISCREG_UTVAL, |
| MISCREG_FFLAGS, |
| MISCREG_FRM, |
| |
| // These registers are not in the standard, hence does not exist in the |
| // CSRData map. These are mainly used to provide a minimal implementation |
| // for non-maskable-interrupt in our simple cpu. |
| // non-maskable-interrupt-vector-base-address: NMI version of xTVEC |
| MISCREG_NMIVEC, |
| // non-maskable-interrupt-enable: NMI version of xIE |
| MISCREG_NMIE, |
| // non-maskable-interrupt-pending: NMI version of xIP |
| MISCREG_NMIP, |
| |
| // the following MicsRegIndex are RV32 only |
| MISCREG_MSTATUSH, |
| |
| MISCREG_CYCLEH, |
| MISCREG_TIMEH, |
| MISCREG_INSTRETH, |
| MISCREG_HPMCOUNTER03H, |
| MISCREG_HPMCOUNTER04H, |
| MISCREG_HPMCOUNTER05H, |
| MISCREG_HPMCOUNTER06H, |
| MISCREG_HPMCOUNTER07H, |
| MISCREG_HPMCOUNTER08H, |
| MISCREG_HPMCOUNTER09H, |
| MISCREG_HPMCOUNTER10H, |
| MISCREG_HPMCOUNTER11H, |
| MISCREG_HPMCOUNTER12H, |
| MISCREG_HPMCOUNTER13H, |
| MISCREG_HPMCOUNTER14H, |
| MISCREG_HPMCOUNTER15H, |
| MISCREG_HPMCOUNTER16H, |
| MISCREG_HPMCOUNTER17H, |
| MISCREG_HPMCOUNTER18H, |
| MISCREG_HPMCOUNTER19H, |
| MISCREG_HPMCOUNTER20H, |
| MISCREG_HPMCOUNTER21H, |
| MISCREG_HPMCOUNTER22H, |
| MISCREG_HPMCOUNTER23H, |
| MISCREG_HPMCOUNTER24H, |
| MISCREG_HPMCOUNTER25H, |
| MISCREG_HPMCOUNTER26H, |
| MISCREG_HPMCOUNTER27H, |
| MISCREG_HPMCOUNTER28H, |
| MISCREG_HPMCOUNTER29H, |
| MISCREG_HPMCOUNTER30H, |
| MISCREG_HPMCOUNTER31H, |
| |
| NUM_MISCREGS |
| }; |
| |
| inline constexpr RegClass miscRegClass(MiscRegClass, MiscRegClassName, |
| NUM_MISCREGS, debug::MiscRegs); |
| |
| enum CSRIndex |
| { |
| CSR_USTATUS = 0x000, |
| CSR_UIE = 0x004, |
| CSR_UTVEC = 0x005, |
| CSR_USCRATCH = 0x040, |
| CSR_UEPC = 0x041, |
| CSR_UCAUSE = 0x042, |
| CSR_UTVAL = 0x043, |
| CSR_UIP = 0x044, |
| CSR_FFLAGS = 0x001, |
| CSR_FRM = 0x002, |
| CSR_FCSR = 0x003, |
| CSR_CYCLE = 0xC00, |
| CSR_TIME = 0xC01, |
| CSR_INSTRET = 0xC02, |
| CSR_HPMCOUNTER03 = 0xC03, |
| CSR_HPMCOUNTER04 = 0xC04, |
| CSR_HPMCOUNTER05 = 0xC05, |
| CSR_HPMCOUNTER06 = 0xC06, |
| CSR_HPMCOUNTER07 = 0xC07, |
| CSR_HPMCOUNTER08 = 0xC08, |
| CSR_HPMCOUNTER09 = 0xC09, |
| CSR_HPMCOUNTER10 = 0xC0A, |
| CSR_HPMCOUNTER11 = 0xC0B, |
| CSR_HPMCOUNTER12 = 0xC0C, |
| CSR_HPMCOUNTER13 = 0xC0D, |
| CSR_HPMCOUNTER14 = 0xC0E, |
| CSR_HPMCOUNTER15 = 0xC0F, |
| CSR_HPMCOUNTER16 = 0xC10, |
| CSR_HPMCOUNTER17 = 0xC11, |
| CSR_HPMCOUNTER18 = 0xC12, |
| CSR_HPMCOUNTER19 = 0xC13, |
| CSR_HPMCOUNTER20 = 0xC14, |
| CSR_HPMCOUNTER21 = 0xC15, |
| CSR_HPMCOUNTER22 = 0xC16, |
| CSR_HPMCOUNTER23 = 0xC17, |
| CSR_HPMCOUNTER24 = 0xC18, |
| CSR_HPMCOUNTER25 = 0xC19, |
| CSR_HPMCOUNTER26 = 0xC1A, |
| CSR_HPMCOUNTER27 = 0xC1B, |
| CSR_HPMCOUNTER28 = 0xC1C, |
| CSR_HPMCOUNTER29 = 0xC1D, |
| CSR_HPMCOUNTER30 = 0xC1E, |
| CSR_HPMCOUNTER31 = 0xC1F, |
| |
| // rv32 only csr register begin |
| CSR_CYCLEH = 0xC80, |
| CSR_TIMEH = 0xC81, |
| CSR_INSTRETH = 0xC82, |
| CSR_HPMCOUNTER03H = 0xC83, |
| CSR_HPMCOUNTER04H = 0xC84, |
| CSR_HPMCOUNTER05H = 0xC85, |
| CSR_HPMCOUNTER06H = 0xC86, |
| CSR_HPMCOUNTER07H = 0xC87, |
| CSR_HPMCOUNTER08H = 0xC88, |
| CSR_HPMCOUNTER09H = 0xC89, |
| CSR_HPMCOUNTER10H = 0xC8A, |
| CSR_HPMCOUNTER11H = 0xC8B, |
| CSR_HPMCOUNTER12H = 0xC8C, |
| CSR_HPMCOUNTER13H = 0xC8D, |
| CSR_HPMCOUNTER14H = 0xC8E, |
| CSR_HPMCOUNTER15H = 0xC8F, |
| CSR_HPMCOUNTER16H = 0xC90, |
| CSR_HPMCOUNTER17H = 0xC91, |
| CSR_HPMCOUNTER18H = 0xC92, |
| CSR_HPMCOUNTER19H = 0xC93, |
| CSR_HPMCOUNTER20H = 0xC94, |
| CSR_HPMCOUNTER21H = 0xC95, |
| CSR_HPMCOUNTER22H = 0xC96, |
| CSR_HPMCOUNTER23H = 0xC97, |
| CSR_HPMCOUNTER24H = 0xC98, |
| CSR_HPMCOUNTER25H = 0xC99, |
| CSR_HPMCOUNTER26H = 0xC9A, |
| CSR_HPMCOUNTER27H = 0xC9B, |
| CSR_HPMCOUNTER28H = 0xC9C, |
| CSR_HPMCOUNTER29H = 0xC9D, |
| CSR_HPMCOUNTER30H = 0xC9E, |
| CSR_HPMCOUNTER31H = 0xC9F, |
| // rv32 only csr register end |
| |
| CSR_SSTATUS = 0x100, |
| CSR_SEDELEG = 0x102, |
| CSR_SIDELEG = 0x103, |
| CSR_SIE = 0x104, |
| CSR_STVEC = 0x105, |
| CSR_SCOUNTEREN = 0x106, |
| CSR_SSCRATCH = 0x140, |
| CSR_SEPC = 0x141, |
| CSR_SCAUSE = 0x142, |
| CSR_STVAL = 0x143, |
| CSR_SIP = 0x144, |
| CSR_SATP = 0x180, |
| |
| CSR_MVENDORID = 0xF11, |
| CSR_MARCHID = 0xF12, |
| CSR_MIMPID = 0xF13, |
| CSR_MHARTID = 0xF14, |
| CSR_MSTATUS = 0x300, |
| CSR_MISA = 0x301, |
| CSR_MEDELEG = 0x302, |
| CSR_MIDELEG = 0x303, |
| CSR_MIE = 0x304, |
| CSR_MTVEC = 0x305, |
| CSR_MCOUNTEREN = 0x306, |
| CSR_MSTATUSH = 0x310, // rv32 only |
| CSR_MSCRATCH = 0x340, |
| CSR_MEPC = 0x341, |
| CSR_MCAUSE = 0x342, |
| CSR_MTVAL = 0x343, |
| CSR_MIP = 0x344, |
| CSR_PMPCFG0 = 0x3A0, |
| CSR_PMPCFG1 = 0x3A1, // pmpcfg1 rv32 only |
| CSR_PMPCFG2 = 0x3A2, |
| CSR_PMPCFG3 = 0x3A3,// pmpcfg3 rv32 only |
| CSR_PMPADDR00 = 0x3B0, |
| CSR_PMPADDR01 = 0x3B1, |
| CSR_PMPADDR02 = 0x3B2, |
| CSR_PMPADDR03 = 0x3B3, |
| CSR_PMPADDR04 = 0x3B4, |
| CSR_PMPADDR05 = 0x3B5, |
| CSR_PMPADDR06 = 0x3B6, |
| CSR_PMPADDR07 = 0x3B7, |
| CSR_PMPADDR08 = 0x3B8, |
| CSR_PMPADDR09 = 0x3B9, |
| CSR_PMPADDR10 = 0x3BA, |
| CSR_PMPADDR11 = 0x3BB, |
| CSR_PMPADDR12 = 0x3BC, |
| CSR_PMPADDR13 = 0x3BD, |
| CSR_PMPADDR14 = 0x3BE, |
| CSR_PMPADDR15 = 0x3BF, |
| CSR_MCYCLE = 0xB00, |
| CSR_MINSTRET = 0xB02, |
| CSR_MHPMCOUNTER03 = 0xB03, |
| CSR_MHPMCOUNTER04 = 0xB04, |
| CSR_MHPMCOUNTER05 = 0xB05, |
| CSR_MHPMCOUNTER06 = 0xB06, |
| CSR_MHPMCOUNTER07 = 0xB07, |
| CSR_MHPMCOUNTER08 = 0xB08, |
| CSR_MHPMCOUNTER09 = 0xB09, |
| CSR_MHPMCOUNTER10 = 0xB0A, |
| CSR_MHPMCOUNTER11 = 0xB0B, |
| CSR_MHPMCOUNTER12 = 0xB0C, |
| CSR_MHPMCOUNTER13 = 0xB0D, |
| CSR_MHPMCOUNTER14 = 0xB0E, |
| CSR_MHPMCOUNTER15 = 0xB0F, |
| CSR_MHPMCOUNTER16 = 0xB10, |
| CSR_MHPMCOUNTER17 = 0xB11, |
| CSR_MHPMCOUNTER18 = 0xB12, |
| CSR_MHPMCOUNTER19 = 0xB13, |
| CSR_MHPMCOUNTER20 = 0xB14, |
| CSR_MHPMCOUNTER21 = 0xB15, |
| CSR_MHPMCOUNTER22 = 0xB16, |
| CSR_MHPMCOUNTER23 = 0xB17, |
| CSR_MHPMCOUNTER24 = 0xB18, |
| CSR_MHPMCOUNTER25 = 0xB19, |
| CSR_MHPMCOUNTER26 = 0xB1A, |
| CSR_MHPMCOUNTER27 = 0xB1B, |
| CSR_MHPMCOUNTER28 = 0xB1C, |
| CSR_MHPMCOUNTER29 = 0xB1D, |
| CSR_MHPMCOUNTER30 = 0xB1E, |
| CSR_MHPMCOUNTER31 = 0xB1F, |
| |
| // rv32 only csr register begin |
| CSR_MCYCLEH = 0xB80, |
| CSR_MINSTRETH = 0xB82, |
| CSR_MHPMCOUNTER03H = 0xB83, |
| CSR_MHPMCOUNTER04H = 0xB84, |
| CSR_MHPMCOUNTER05H = 0xB85, |
| CSR_MHPMCOUNTER06H = 0xB86, |
| CSR_MHPMCOUNTER07H = 0xB87, |
| CSR_MHPMCOUNTER08H = 0xB88, |
| CSR_MHPMCOUNTER09H = 0xB89, |
| CSR_MHPMCOUNTER10H = 0xB8A, |
| CSR_MHPMCOUNTER11H = 0xB8B, |
| CSR_MHPMCOUNTER12H = 0xB8C, |
| CSR_MHPMCOUNTER13H = 0xB8D, |
| CSR_MHPMCOUNTER14H = 0xB8E, |
| CSR_MHPMCOUNTER15H = 0xB8F, |
| CSR_MHPMCOUNTER16H = 0xB90, |
| CSR_MHPMCOUNTER17H = 0xB91, |
| CSR_MHPMCOUNTER18H = 0xB92, |
| CSR_MHPMCOUNTER19H = 0xB93, |
| CSR_MHPMCOUNTER20H = 0xB94, |
| CSR_MHPMCOUNTER21H = 0xB95, |
| CSR_MHPMCOUNTER22H = 0xB96, |
| CSR_MHPMCOUNTER23H = 0xB97, |
| CSR_MHPMCOUNTER24H = 0xB98, |
| CSR_MHPMCOUNTER25H = 0xB99, |
| CSR_MHPMCOUNTER26H = 0xB9A, |
| CSR_MHPMCOUNTER27H = 0xB9B, |
| CSR_MHPMCOUNTER28H = 0xB9C, |
| CSR_MHPMCOUNTER29H = 0xB9D, |
| CSR_MHPMCOUNTER30H = 0xB9E, |
| CSR_MHPMCOUNTER31H = 0xB9F, |
| // rv32 only csr register end |
| |
| CSR_MHPMEVENT03 = 0x323, |
| CSR_MHPMEVENT04 = 0x324, |
| CSR_MHPMEVENT05 = 0x325, |
| CSR_MHPMEVENT06 = 0x326, |
| CSR_MHPMEVENT07 = 0x327, |
| CSR_MHPMEVENT08 = 0x328, |
| CSR_MHPMEVENT09 = 0x329, |
| CSR_MHPMEVENT10 = 0x32A, |
| CSR_MHPMEVENT11 = 0x32B, |
| CSR_MHPMEVENT12 = 0x32C, |
| CSR_MHPMEVENT13 = 0x32D, |
| CSR_MHPMEVENT14 = 0x32E, |
| CSR_MHPMEVENT15 = 0x32F, |
| CSR_MHPMEVENT16 = 0x330, |
| CSR_MHPMEVENT17 = 0x331, |
| CSR_MHPMEVENT18 = 0x332, |
| CSR_MHPMEVENT19 = 0x333, |
| CSR_MHPMEVENT20 = 0x334, |
| CSR_MHPMEVENT21 = 0x335, |
| CSR_MHPMEVENT22 = 0x336, |
| CSR_MHPMEVENT23 = 0x337, |
| CSR_MHPMEVENT24 = 0x338, |
| CSR_MHPMEVENT25 = 0x339, |
| CSR_MHPMEVENT26 = 0x33A, |
| CSR_MHPMEVENT27 = 0x33B, |
| CSR_MHPMEVENT28 = 0x33C, |
| CSR_MHPMEVENT29 = 0x33D, |
| CSR_MHPMEVENT30 = 0x33E, |
| CSR_MHPMEVENT31 = 0x33F, |
| |
| CSR_TSELECT = 0x7A0, |
| CSR_TDATA1 = 0x7A1, |
| CSR_TDATA2 = 0x7A2, |
| CSR_TDATA3 = 0x7A3, |
| CSR_DCSR = 0x7B0, |
| CSR_DPC = 0x7B1, |
| CSR_DSCRATCH = 0x7B2 |
| }; |
| |
| struct CSRMetadata |
| { |
| const std::string name; |
| const int physIndex; |
| const uint64_t rvTypes; |
| }; |
| |
| template <typename... T> |
| constexpr uint64_t rvTypeFlags(T... args) { |
| return ((1 << args) | ...); |
| } |
| |
| const std::unordered_map<int, CSRMetadata> CSRData = { |
| {CSR_USTATUS, {"ustatus", MISCREG_STATUS, rvTypeFlags(RV64, RV32)}}, |
| {CSR_UIE, {"uie", MISCREG_IE, rvTypeFlags(RV64, RV32)}}, |
| {CSR_UTVEC, {"utvec", MISCREG_UTVEC, rvTypeFlags(RV64, RV32)}}, |
| {CSR_USCRATCH, {"uscratch", MISCREG_USCRATCH, rvTypeFlags(RV64, RV32)}}, |
| {CSR_UEPC, {"uepc", MISCREG_UEPC, rvTypeFlags(RV64, RV32)}}, |
| {CSR_UCAUSE, {"ucause", MISCREG_UCAUSE, rvTypeFlags(RV64, RV32)}}, |
| {CSR_UTVAL, {"utval", MISCREG_UTVAL, rvTypeFlags(RV64, RV32)}}, |
| {CSR_UIP, {"uip", MISCREG_IP, rvTypeFlags(RV64, RV32)}}, |
| {CSR_FFLAGS, {"fflags", MISCREG_FFLAGS, rvTypeFlags(RV64, RV32)}}, |
| {CSR_FRM, {"frm", MISCREG_FRM, rvTypeFlags(RV64, RV32)}}, |
| {CSR_FCSR, {"fcsr", MISCREG_FFLAGS, rvTypeFlags(RV64, RV32)}}, // Actually FRM << 5 | FFLAGS |
| {CSR_CYCLE, {"cycle", MISCREG_CYCLE, rvTypeFlags(RV64, RV32)}}, |
| {CSR_TIME, {"time", MISCREG_TIME, rvTypeFlags(RV64, RV32)}}, |
| {CSR_INSTRET, {"instret", MISCREG_INSTRET, rvTypeFlags(RV64, RV32)}}, |
| {CSR_HPMCOUNTER03, {"hpmcounter03", MISCREG_HPMCOUNTER03, rvTypeFlags(RV64, RV32)}}, |
| {CSR_HPMCOUNTER04, {"hpmcounter04", MISCREG_HPMCOUNTER04, rvTypeFlags(RV64, RV32)}}, |
| {CSR_HPMCOUNTER05, {"hpmcounter05", MISCREG_HPMCOUNTER05, rvTypeFlags(RV64, RV32)}}, |
| {CSR_HPMCOUNTER06, {"hpmcounter06", MISCREG_HPMCOUNTER06, rvTypeFlags(RV64, RV32)}}, |
| {CSR_HPMCOUNTER07, {"hpmcounter07", MISCREG_HPMCOUNTER07, rvTypeFlags(RV64, RV32)}}, |
| {CSR_HPMCOUNTER08, {"hpmcounter08", MISCREG_HPMCOUNTER08, rvTypeFlags(RV64, RV32)}}, |
| {CSR_HPMCOUNTER09, {"hpmcounter09", MISCREG_HPMCOUNTER09, rvTypeFlags(RV64, RV32)}}, |
| {CSR_HPMCOUNTER10, {"hpmcounter10", MISCREG_HPMCOUNTER10, rvTypeFlags(RV64, RV32)}}, |
| {CSR_HPMCOUNTER11, {"hpmcounter11", MISCREG_HPMCOUNTER11, rvTypeFlags(RV64, RV32)}}, |
| {CSR_HPMCOUNTER12, {"hpmcounter12", MISCREG_HPMCOUNTER12, rvTypeFlags(RV64, RV32)}}, |
| {CSR_HPMCOUNTER13, {"hpmcounter13", MISCREG_HPMCOUNTER13, rvTypeFlags(RV64, RV32)}}, |
| {CSR_HPMCOUNTER14, {"hpmcounter14", MISCREG_HPMCOUNTER14, rvTypeFlags(RV64, RV32)}}, |
| {CSR_HPMCOUNTER15, {"hpmcounter15", MISCREG_HPMCOUNTER15, rvTypeFlags(RV64, RV32)}}, |
| {CSR_HPMCOUNTER16, {"hpmcounter16", MISCREG_HPMCOUNTER16, rvTypeFlags(RV64, RV32)}}, |
| {CSR_HPMCOUNTER17, {"hpmcounter17", MISCREG_HPMCOUNTER17, rvTypeFlags(RV64, RV32)}}, |
| {CSR_HPMCOUNTER18, {"hpmcounter18", MISCREG_HPMCOUNTER18, rvTypeFlags(RV64, RV32)}}, |
| {CSR_HPMCOUNTER19, {"hpmcounter19", MISCREG_HPMCOUNTER19, rvTypeFlags(RV64, RV32)}}, |
| {CSR_HPMCOUNTER20, {"hpmcounter20", MISCREG_HPMCOUNTER20, rvTypeFlags(RV64, RV32)}}, |
| {CSR_HPMCOUNTER21, {"hpmcounter21", MISCREG_HPMCOUNTER21, rvTypeFlags(RV64, RV32)}}, |
| {CSR_HPMCOUNTER22, {"hpmcounter22", MISCREG_HPMCOUNTER22, rvTypeFlags(RV64, RV32)}}, |
| {CSR_HPMCOUNTER23, {"hpmcounter23", MISCREG_HPMCOUNTER23, rvTypeFlags(RV64, RV32)}}, |
| {CSR_HPMCOUNTER24, {"hpmcounter24", MISCREG_HPMCOUNTER24, rvTypeFlags(RV64, RV32)}}, |
| {CSR_HPMCOUNTER25, {"hpmcounter25", MISCREG_HPMCOUNTER25, rvTypeFlags(RV64, RV32)}}, |
| {CSR_HPMCOUNTER26, {"hpmcounter26", MISCREG_HPMCOUNTER26, rvTypeFlags(RV64, RV32)}}, |
| {CSR_HPMCOUNTER27, {"hpmcounter27", MISCREG_HPMCOUNTER27, rvTypeFlags(RV64, RV32)}}, |
| {CSR_HPMCOUNTER28, {"hpmcounter28", MISCREG_HPMCOUNTER28, rvTypeFlags(RV64, RV32)}}, |
| {CSR_HPMCOUNTER29, {"hpmcounter29", MISCREG_HPMCOUNTER29, rvTypeFlags(RV64, RV32)}}, |
| {CSR_HPMCOUNTER30, {"hpmcounter30", MISCREG_HPMCOUNTER30, rvTypeFlags(RV64, RV32)}}, |
| {CSR_HPMCOUNTER31, {"hpmcounter31", MISCREG_HPMCOUNTER31, rvTypeFlags(RV64, RV32)}}, |
| {CSR_CYCLEH, {"cycleh", MISCREG_CYCLEH, rvTypeFlags(RV32)}}, |
| {CSR_TIMEH, {"timeh", MISCREG_TIMEH, rvTypeFlags(RV32)}}, |
| {CSR_INSTRETH, {"instreth", MISCREG_INSTRETH, rvTypeFlags(RV32)}}, |
| {CSR_HPMCOUNTER03H, {"hpmcounter03h", MISCREG_HPMCOUNTER03H, rvTypeFlags(RV32)}}, |
| {CSR_HPMCOUNTER04H, {"hpmcounter04h", MISCREG_HPMCOUNTER04H, rvTypeFlags(RV32)}}, |
| {CSR_HPMCOUNTER05H, {"hpmcounter05h", MISCREG_HPMCOUNTER05H, rvTypeFlags(RV32)}}, |
| {CSR_HPMCOUNTER06H, {"hpmcounter06h", MISCREG_HPMCOUNTER06H, rvTypeFlags(RV32)}}, |
| {CSR_HPMCOUNTER07H, {"hpmcounter07h", MISCREG_HPMCOUNTER07H, rvTypeFlags(RV32)}}, |
| {CSR_HPMCOUNTER08H, {"hpmcounter08h", MISCREG_HPMCOUNTER08H, rvTypeFlags(RV32)}}, |
| {CSR_HPMCOUNTER09H, {"hpmcounter09h", MISCREG_HPMCOUNTER09H, rvTypeFlags(RV32)}}, |
| {CSR_HPMCOUNTER10H, {"hpmcounter10h", MISCREG_HPMCOUNTER10H, rvTypeFlags(RV32)}}, |
| {CSR_HPMCOUNTER11H, {"hpmcounter11h", MISCREG_HPMCOUNTER11H, rvTypeFlags(RV32)}}, |
| {CSR_HPMCOUNTER12H, {"hpmcounter12h", MISCREG_HPMCOUNTER12H, rvTypeFlags(RV32)}}, |
| {CSR_HPMCOUNTER13H, {"hpmcounter13h", MISCREG_HPMCOUNTER13H, rvTypeFlags(RV32)}}, |
| {CSR_HPMCOUNTER14H, {"hpmcounter14h", MISCREG_HPMCOUNTER14H, rvTypeFlags(RV32)}}, |
| {CSR_HPMCOUNTER15H, {"hpmcounter15h", MISCREG_HPMCOUNTER15H, rvTypeFlags(RV32)}}, |
| {CSR_HPMCOUNTER16H, {"hpmcounter16h", MISCREG_HPMCOUNTER16H, rvTypeFlags(RV32)}}, |
| {CSR_HPMCOUNTER17H, {"hpmcounter17h", MISCREG_HPMCOUNTER17H, rvTypeFlags(RV32)}}, |
| {CSR_HPMCOUNTER18H, {"hpmcounter18h", MISCREG_HPMCOUNTER18H, rvTypeFlags(RV32)}}, |
| {CSR_HPMCOUNTER19H, {"hpmcounter19h", MISCREG_HPMCOUNTER19H, rvTypeFlags(RV32)}}, |
| {CSR_HPMCOUNTER20H, {"hpmcounter20h", MISCREG_HPMCOUNTER20H, rvTypeFlags(RV32)}}, |
| {CSR_HPMCOUNTER21H, {"hpmcounter21h", MISCREG_HPMCOUNTER21H, rvTypeFlags(RV32)}}, |
| {CSR_HPMCOUNTER22H, {"hpmcounter22h", MISCREG_HPMCOUNTER22H, rvTypeFlags(RV32)}}, |
| {CSR_HPMCOUNTER23H, {"hpmcounter23h", MISCREG_HPMCOUNTER23H, rvTypeFlags(RV32)}}, |
| {CSR_HPMCOUNTER24H, {"hpmcounter24h", MISCREG_HPMCOUNTER24H, rvTypeFlags(RV32)}}, |
| {CSR_HPMCOUNTER25H, {"hpmcounter25h", MISCREG_HPMCOUNTER25H, rvTypeFlags(RV32)}}, |
| {CSR_HPMCOUNTER26H, {"hpmcounter26h", MISCREG_HPMCOUNTER26H, rvTypeFlags(RV32)}}, |
| {CSR_HPMCOUNTER27H, {"hpmcounter27h", MISCREG_HPMCOUNTER27H, rvTypeFlags(RV32)}}, |
| {CSR_HPMCOUNTER28H, {"hpmcounter28h", MISCREG_HPMCOUNTER28H, rvTypeFlags(RV32)}}, |
| {CSR_HPMCOUNTER29H, {"hpmcounter29h", MISCREG_HPMCOUNTER29H, rvTypeFlags(RV32)}}, |
| {CSR_HPMCOUNTER30H, {"hpmcounter30h", MISCREG_HPMCOUNTER30H, rvTypeFlags(RV32)}}, |
| {CSR_HPMCOUNTER31H, {"hpmcounter31h", MISCREG_HPMCOUNTER31H, rvTypeFlags(RV32)}}, |
| |
| {CSR_SSTATUS, {"sstatus", MISCREG_STATUS, rvTypeFlags(RV64, RV32)}}, |
| {CSR_SEDELEG, {"sedeleg", MISCREG_SEDELEG, rvTypeFlags(RV64, RV32)}}, |
| {CSR_SIDELEG, {"sideleg", MISCREG_SIDELEG, rvTypeFlags(RV64, RV32)}}, |
| {CSR_SIE, {"sie", MISCREG_IE, rvTypeFlags(RV64, RV32)}}, |
| {CSR_STVEC, {"stvec", MISCREG_STVEC, rvTypeFlags(RV64, RV32)}}, |
| {CSR_SCOUNTEREN, {"scounteren", MISCREG_SCOUNTEREN, rvTypeFlags(RV64, RV32)}}, |
| {CSR_SSCRATCH, {"sscratch", MISCREG_SSCRATCH, rvTypeFlags(RV64, RV32)}}, |
| {CSR_SEPC, {"sepc", MISCREG_SEPC, rvTypeFlags(RV64, RV32)}}, |
| {CSR_SCAUSE, {"scause", MISCREG_SCAUSE, rvTypeFlags(RV64, RV32)}}, |
| {CSR_STVAL, {"stval", MISCREG_STVAL, rvTypeFlags(RV64, RV32)}}, |
| {CSR_SIP, {"sip", MISCREG_IP, rvTypeFlags(RV64, RV32)}}, |
| {CSR_SATP, {"satp", MISCREG_SATP, rvTypeFlags(RV64, RV32)}}, |
| |
| {CSR_MVENDORID, {"mvendorid", MISCREG_VENDORID, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MARCHID, {"marchid", MISCREG_ARCHID, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MIMPID, {"mimpid", MISCREG_IMPID, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MHARTID, {"mhartid", MISCREG_HARTID, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MSTATUS, {"mstatus", MISCREG_STATUS, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MISA, {"misa", MISCREG_ISA, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MEDELEG, {"medeleg", MISCREG_MEDELEG, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MIDELEG, {"mideleg", MISCREG_MIDELEG, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MIE, {"mie", MISCREG_IE, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MTVEC, {"mtvec", MISCREG_MTVEC, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MCOUNTEREN, {"mcounteren", MISCREG_MCOUNTEREN, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MSTATUSH, {"mstatush", MISCREG_MSTATUSH, rvTypeFlags(RV32)}}, |
| {CSR_MSCRATCH, {"mscratch", MISCREG_MSCRATCH, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MEPC, {"mepc", MISCREG_MEPC, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MCAUSE, {"mcause", MISCREG_MCAUSE, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MTVAL, {"mtval", MISCREG_MTVAL, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MIP, {"mip", MISCREG_IP, rvTypeFlags(RV64, RV32)}}, |
| {CSR_PMPCFG0, {"pmpcfg0", MISCREG_PMPCFG0, rvTypeFlags(RV64, RV32)}}, |
| {CSR_PMPCFG1, {"pmpcfg1", MISCREG_PMPCFG1, rvTypeFlags(RV32)}}, // pmpcfg1 rv32 only |
| {CSR_PMPCFG2, {"pmpcfg2", MISCREG_PMPCFG2, rvTypeFlags(RV64, RV32)}}, |
| {CSR_PMPCFG3, {"pmpcfg3", MISCREG_PMPCFG3, rvTypeFlags(RV32)}}, // pmpcfg3 rv32 only |
| {CSR_PMPADDR00, {"pmpaddr0", MISCREG_PMPADDR00, rvTypeFlags(RV64, RV32)}}, |
| {CSR_PMPADDR01, {"pmpaddr1", MISCREG_PMPADDR01, rvTypeFlags(RV64, RV32)}}, |
| {CSR_PMPADDR02, {"pmpaddr2", MISCREG_PMPADDR02, rvTypeFlags(RV64, RV32)}}, |
| {CSR_PMPADDR03, {"pmpaddr3", MISCREG_PMPADDR03, rvTypeFlags(RV64, RV32)}}, |
| {CSR_PMPADDR04, {"pmpaddr4", MISCREG_PMPADDR04, rvTypeFlags(RV64, RV32)}}, |
| {CSR_PMPADDR05, {"pmpaddr5", MISCREG_PMPADDR05, rvTypeFlags(RV64, RV32)}}, |
| {CSR_PMPADDR06, {"pmpaddr6", MISCREG_PMPADDR06, rvTypeFlags(RV64, RV32)}}, |
| {CSR_PMPADDR07, {"pmpaddr7", MISCREG_PMPADDR07, rvTypeFlags(RV64, RV32)}}, |
| {CSR_PMPADDR08, {"pmpaddr8", MISCREG_PMPADDR08, rvTypeFlags(RV64, RV32)}}, |
| {CSR_PMPADDR09, {"pmpaddr9", MISCREG_PMPADDR09, rvTypeFlags(RV64, RV32)}}, |
| {CSR_PMPADDR10, {"pmpaddr10", MISCREG_PMPADDR10, rvTypeFlags(RV64, RV32)}}, |
| {CSR_PMPADDR11, {"pmpaddr11", MISCREG_PMPADDR11, rvTypeFlags(RV64, RV32)}}, |
| {CSR_PMPADDR12, {"pmpaddr12", MISCREG_PMPADDR12, rvTypeFlags(RV64, RV32)}}, |
| {CSR_PMPADDR13, {"pmpaddr13", MISCREG_PMPADDR13, rvTypeFlags(RV64, RV32)}}, |
| {CSR_PMPADDR14, {"pmpaddr14", MISCREG_PMPADDR14, rvTypeFlags(RV64, RV32)}}, |
| {CSR_PMPADDR15, {"pmpaddr15", MISCREG_PMPADDR15, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MCYCLE, {"mcycle", MISCREG_CYCLE, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MINSTRET, {"minstret", MISCREG_INSTRET, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MHPMCOUNTER03, {"mhpmcounter03", MISCREG_HPMCOUNTER03, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MHPMCOUNTER04, {"mhpmcounter04", MISCREG_HPMCOUNTER04, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MHPMCOUNTER05, {"mhpmcounter05", MISCREG_HPMCOUNTER05, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MHPMCOUNTER06, {"mhpmcounter06", MISCREG_HPMCOUNTER06, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MHPMCOUNTER07, {"mhpmcounter07", MISCREG_HPMCOUNTER07, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MHPMCOUNTER08, {"mhpmcounter08", MISCREG_HPMCOUNTER08, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MHPMCOUNTER09, {"mhpmcounter09", MISCREG_HPMCOUNTER09, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MHPMCOUNTER10, {"mhpmcounter10", MISCREG_HPMCOUNTER10, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MHPMCOUNTER11, {"mhpmcounter11", MISCREG_HPMCOUNTER11, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MHPMCOUNTER12, {"mhpmcounter12", MISCREG_HPMCOUNTER12, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MHPMCOUNTER13, {"mhpmcounter13", MISCREG_HPMCOUNTER13, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MHPMCOUNTER14, {"mhpmcounter14", MISCREG_HPMCOUNTER14, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MHPMCOUNTER15, {"mhpmcounter15", MISCREG_HPMCOUNTER15, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MHPMCOUNTER16, {"mhpmcounter16", MISCREG_HPMCOUNTER16, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MHPMCOUNTER17, {"mhpmcounter17", MISCREG_HPMCOUNTER17, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MHPMCOUNTER18, {"mhpmcounter18", MISCREG_HPMCOUNTER18, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MHPMCOUNTER19, {"mhpmcounter19", MISCREG_HPMCOUNTER19, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MHPMCOUNTER20, {"mhpmcounter20", MISCREG_HPMCOUNTER20, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MHPMCOUNTER21, {"mhpmcounter21", MISCREG_HPMCOUNTER21, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MHPMCOUNTER22, {"mhpmcounter22", MISCREG_HPMCOUNTER22, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MHPMCOUNTER23, {"mhpmcounter23", MISCREG_HPMCOUNTER23, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MHPMCOUNTER24, {"mhpmcounter24", MISCREG_HPMCOUNTER24, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MHPMCOUNTER25, {"mhpmcounter25", MISCREG_HPMCOUNTER25, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MHPMCOUNTER26, {"mhpmcounter26", MISCREG_HPMCOUNTER26, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MHPMCOUNTER27, {"mhpmcounter27", MISCREG_HPMCOUNTER27, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MHPMCOUNTER28, {"mhpmcounter28", MISCREG_HPMCOUNTER28, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MHPMCOUNTER29, {"mhpmcounter29", MISCREG_HPMCOUNTER29, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MHPMCOUNTER30, {"mhpmcounter30", MISCREG_HPMCOUNTER30, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MHPMCOUNTER31, {"mhpmcounter31", MISCREG_HPMCOUNTER31, rvTypeFlags(RV64, RV32)}}, |
| |
| {CSR_MCYCLEH, {"mcycleh", MISCREG_CYCLEH, rvTypeFlags(RV32)}}, |
| {CSR_MINSTRETH, {"minstreth", MISCREG_INSTRETH, rvTypeFlags(RV32)}}, |
| {CSR_MHPMCOUNTER03H, {"mhpmcounter03h", MISCREG_HPMCOUNTER03H, rvTypeFlags(RV32)}}, |
| {CSR_MHPMCOUNTER04H, {"mhpmcounter04h", MISCREG_HPMCOUNTER04H, rvTypeFlags(RV32)}}, |
| {CSR_MHPMCOUNTER05H, {"mhpmcounter05h", MISCREG_HPMCOUNTER05H, rvTypeFlags(RV32)}}, |
| {CSR_MHPMCOUNTER06H, {"mhpmcounter06h", MISCREG_HPMCOUNTER06H, rvTypeFlags(RV32)}}, |
| {CSR_MHPMCOUNTER07H, {"mhpmcounter07h", MISCREG_HPMCOUNTER07H, rvTypeFlags(RV32)}}, |
| {CSR_MHPMCOUNTER08H, {"mhpmcounter08h", MISCREG_HPMCOUNTER08H, rvTypeFlags(RV32)}}, |
| {CSR_MHPMCOUNTER09H, {"mhpmcounter09h", MISCREG_HPMCOUNTER09H, rvTypeFlags(RV32)}}, |
| {CSR_MHPMCOUNTER10H, {"mhpmcounter10h", MISCREG_HPMCOUNTER10H, rvTypeFlags(RV32)}}, |
| {CSR_MHPMCOUNTER11H, {"mhpmcounter11h", MISCREG_HPMCOUNTER11H, rvTypeFlags(RV32)}}, |
| {CSR_MHPMCOUNTER12H, {"mhpmcounter12h", MISCREG_HPMCOUNTER12H, rvTypeFlags(RV32)}}, |
| {CSR_MHPMCOUNTER13H, {"mhpmcounter13h", MISCREG_HPMCOUNTER13H, rvTypeFlags(RV32)}}, |
| {CSR_MHPMCOUNTER14H, {"mhpmcounter14h", MISCREG_HPMCOUNTER14H, rvTypeFlags(RV32)}}, |
| {CSR_MHPMCOUNTER15H, {"mhpmcounter15h", MISCREG_HPMCOUNTER15H, rvTypeFlags(RV32)}}, |
| {CSR_MHPMCOUNTER16H, {"mhpmcounter16h", MISCREG_HPMCOUNTER16H, rvTypeFlags(RV32)}}, |
| {CSR_MHPMCOUNTER17H, {"mhpmcounter17h", MISCREG_HPMCOUNTER17H, rvTypeFlags(RV32)}}, |
| {CSR_MHPMCOUNTER18H, {"mhpmcounter18h", MISCREG_HPMCOUNTER18H, rvTypeFlags(RV32)}}, |
| {CSR_MHPMCOUNTER19H, {"mhpmcounter19h", MISCREG_HPMCOUNTER19H, rvTypeFlags(RV32)}}, |
| {CSR_MHPMCOUNTER20H, {"mhpmcounter20h", MISCREG_HPMCOUNTER20H, rvTypeFlags(RV32)}}, |
| {CSR_MHPMCOUNTER21H, {"mhpmcounter21h", MISCREG_HPMCOUNTER21H, rvTypeFlags(RV32)}}, |
| {CSR_MHPMCOUNTER22H, {"mhpmcounter22h", MISCREG_HPMCOUNTER22H, rvTypeFlags(RV32)}}, |
| {CSR_MHPMCOUNTER23H, {"mhpmcounter23h", MISCREG_HPMCOUNTER23H, rvTypeFlags(RV32)}}, |
| {CSR_MHPMCOUNTER24H, {"mhpmcounter24h", MISCREG_HPMCOUNTER24H, rvTypeFlags(RV32)}}, |
| {CSR_MHPMCOUNTER25H, {"mhpmcounter25h", MISCREG_HPMCOUNTER25H, rvTypeFlags(RV32)}}, |
| {CSR_MHPMCOUNTER26H, {"mhpmcounter26h", MISCREG_HPMCOUNTER26H, rvTypeFlags(RV32)}}, |
| {CSR_MHPMCOUNTER27H, {"mhpmcounter27h", MISCREG_HPMCOUNTER27H, rvTypeFlags(RV32)}}, |
| {CSR_MHPMCOUNTER28H, {"mhpmcounter28h", MISCREG_HPMCOUNTER28H, rvTypeFlags(RV32)}}, |
| {CSR_MHPMCOUNTER29H, {"mhpmcounter29h", MISCREG_HPMCOUNTER29H, rvTypeFlags(RV32)}}, |
| {CSR_MHPMCOUNTER30H, {"mhpmcounter30h", MISCREG_HPMCOUNTER30H, rvTypeFlags(RV32)}}, |
| {CSR_MHPMCOUNTER31H, {"mhpmcounter31h", MISCREG_HPMCOUNTER31H, rvTypeFlags(RV32)}}, |
| |
| {CSR_MHPMEVENT03, {"mhpmevent03", MISCREG_HPMEVENT03, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MHPMEVENT04, {"mhpmevent04", MISCREG_HPMEVENT04, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MHPMEVENT05, {"mhpmevent05", MISCREG_HPMEVENT05, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MHPMEVENT06, {"mhpmevent06", MISCREG_HPMEVENT06, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MHPMEVENT07, {"mhpmevent07", MISCREG_HPMEVENT07, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MHPMEVENT08, {"mhpmevent08", MISCREG_HPMEVENT08, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MHPMEVENT09, {"mhpmevent09", MISCREG_HPMEVENT09, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MHPMEVENT10, {"mhpmevent10", MISCREG_HPMEVENT10, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MHPMEVENT11, {"mhpmevent11", MISCREG_HPMEVENT11, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MHPMEVENT12, {"mhpmevent12", MISCREG_HPMEVENT12, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MHPMEVENT13, {"mhpmevent13", MISCREG_HPMEVENT13, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MHPMEVENT14, {"mhpmevent14", MISCREG_HPMEVENT14, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MHPMEVENT15, {"mhpmevent15", MISCREG_HPMEVENT15, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MHPMEVENT16, {"mhpmevent16", MISCREG_HPMEVENT16, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MHPMEVENT17, {"mhpmevent17", MISCREG_HPMEVENT17, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MHPMEVENT18, {"mhpmevent18", MISCREG_HPMEVENT18, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MHPMEVENT19, {"mhpmevent19", MISCREG_HPMEVENT19, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MHPMEVENT20, {"mhpmevent20", MISCREG_HPMEVENT20, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MHPMEVENT21, {"mhpmevent21", MISCREG_HPMEVENT21, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MHPMEVENT22, {"mhpmevent22", MISCREG_HPMEVENT22, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MHPMEVENT23, {"mhpmevent23", MISCREG_HPMEVENT23, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MHPMEVENT24, {"mhpmevent24", MISCREG_HPMEVENT24, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MHPMEVENT25, {"mhpmevent25", MISCREG_HPMEVENT25, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MHPMEVENT26, {"mhpmevent26", MISCREG_HPMEVENT26, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MHPMEVENT27, {"mhpmevent27", MISCREG_HPMEVENT27, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MHPMEVENT28, {"mhpmevent28", MISCREG_HPMEVENT28, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MHPMEVENT29, {"mhpmevent29", MISCREG_HPMEVENT29, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MHPMEVENT30, {"mhpmevent30", MISCREG_HPMEVENT30, rvTypeFlags(RV64, RV32)}}, |
| {CSR_MHPMEVENT31, {"mhpmevent31", MISCREG_HPMEVENT31, rvTypeFlags(RV64, RV32)}}, |
| |
| {CSR_TSELECT, {"tselect", MISCREG_TSELECT, rvTypeFlags(RV64, RV32)}}, |
| {CSR_TDATA1, {"tdata1", MISCREG_TDATA1, rvTypeFlags(RV64, RV32)}}, |
| {CSR_TDATA2, {"tdata2", MISCREG_TDATA2, rvTypeFlags(RV64, RV32)}}, |
| {CSR_TDATA3, {"tdata3", MISCREG_TDATA3, rvTypeFlags(RV64, RV32)}}, |
| {CSR_DCSR, {"dcsr", MISCREG_DCSR, rvTypeFlags(RV64, RV32)}}, |
| {CSR_DPC, {"dpc", MISCREG_DPC, rvTypeFlags(RV64, RV32)}}, |
| {CSR_DSCRATCH, {"dscratch", MISCREG_DSCRATCH, rvTypeFlags(RV64, RV32)}} |
| }; |
| |
| /** |
| * These fields are specified in the RISC-V Instruction Set Manual, Volume II, |
| * v1.10, accessible at www.riscv.org. in Figure 3.7. The main register that |
| * uses these fields is the MSTATUS register, which is shadowed by two others |
| * accessible at lower privilege levels (SSTATUS and USTATUS) that can't see |
| * the fields for higher privileges. |
| */ |
| BitUnion64(STATUS) |
| Bitfield<63> rv64_sd; |
| Bitfield<35, 34> sxl; |
| Bitfield<33, 32> uxl; |
| Bitfield<31> rv32_sd; |
| Bitfield<22> tsr; |
| Bitfield<21> tw; |
| Bitfield<20> tvm; |
| Bitfield<19> mxr; |
| Bitfield<18> sum; |
| Bitfield<17> mprv; |
| Bitfield<16, 15> xs; |
| Bitfield<14, 13> fs; |
| Bitfield<12, 11> mpp; |
| Bitfield<10, 9> vs; |
| Bitfield<8> spp; |
| Bitfield<7> mpie; |
| Bitfield<5> spie; |
| Bitfield<4> upie; |
| Bitfield<3> mie; |
| Bitfield<1> sie; |
| Bitfield<0> uie; |
| EndBitUnion(STATUS) |
| |
| /** |
| * These fields are specified in the RISC-V Instruction Set Manual, Volume II, |
| * v1.10, v1.11 and v1.12 in Figure 3.1, accessible at www.riscv.org. The register |
| * is used to control instruction extensions. |
| */ |
| BitUnion64(MISA) |
| Bitfield<63, 62> rv64_mxl; |
| Bitfield<31, 30> rv32_mxl; |
| Bitfield<23> rvx; |
| Bitfield<21> rvv; |
| Bitfield<20> rvu; |
| Bitfield<19> rvt; |
| Bitfield<18> rvs; |
| Bitfield<16> rvq; |
| Bitfield<15> rvp; |
| Bitfield<13> rvn; |
| Bitfield<12> rvm; |
| Bitfield<11> rvl; |
| Bitfield<10> rvk; |
| Bitfield<9> rvj; |
| Bitfield<8> rvi; |
| Bitfield<7> rvh; |
| Bitfield<6> rvg; |
| Bitfield<5> rvf; |
| Bitfield<4> rve; |
| Bitfield<3> rvd; |
| Bitfield<2> rvc; |
| Bitfield<1> rvb; |
| Bitfield<0> rva; |
| EndBitUnion(MISA) |
| |
| /** |
| * These fields are specified in the RISC-V Instruction Set Manual, Volume II, |
| * v1.10 in Figures 3.11 and 3.12, accessible at www.riscv.org. Both the MIP |
| * and MIE registers have the same fields, so accesses to either should use |
| * this bit union. |
| */ |
| BitUnion64(INTERRUPT) |
| Bitfield<11> mei; |
| Bitfield<9> sei; |
| Bitfield<8> uei; |
| Bitfield<7> mti; |
| Bitfield<5> sti; |
| Bitfield<4> uti; |
| Bitfield<3> msi; |
| Bitfield<1> ssi; |
| Bitfield<0> usi; |
| EndBitUnion(INTERRUPT) |
| |
| const off_t MXL_OFFSETS[enums::Num_RiscvType] = { |
| [RV32] = (sizeof(uint32_t) * 8 - 2), |
| [RV64] = (sizeof(uint64_t) * 8 - 2), |
| }; |
| const off_t MBE_OFFSET[enums::Num_RiscvType] = { |
| [RV32] = 5, |
| [RV64] = 37, |
| }; |
| const off_t SBE_OFFSET[enums::Num_RiscvType] = { |
| [RV32] = 4, |
| [RV64] = 36, |
| }; |
| const off_t SXL_OFFSET = 34; |
| const off_t UXL_OFFSET = 32; |
| const off_t FS_OFFSET = 13; |
| const off_t FRM_OFFSET = 5; |
| |
| const RegVal ISA_MXL_MASKS[enums::Num_RiscvType] = { |
| [RV32] = 3ULL << MXL_OFFSETS[RV32], |
| [RV64] = 3ULL << MXL_OFFSETS[RV64], |
| }; |
| const RegVal ISA_EXT_MASK = mask(26); |
| const RegVal ISA_EXT_C_MASK = 1UL << ('c' - 'a'); |
| const RegVal MISA_MASKS[enums::Num_RiscvType] = { |
| [RV32] = ISA_MXL_MASKS[RV32] | ISA_EXT_MASK, |
| [RV64] = ISA_MXL_MASKS[RV64] | ISA_EXT_MASK, |
| }; |
| |
| |
| const RegVal STATUS_SD_MASKS[enums::Num_RiscvType] = { |
| [RV32] = 1ULL << ((sizeof(uint32_t) * 8) - 1), |
| [RV64] = 1ULL << ((sizeof(uint64_t) * 8) - 1), |
| }; |
| const RegVal STATUS_MBE_MASK[enums::Num_RiscvType] = { |
| [RV32] = 1ULL << MBE_OFFSET[RV32], |
| [RV64] = 1ULL << MBE_OFFSET[RV64], |
| }; |
| const RegVal STATUS_SBE_MASK[enums::Num_RiscvType] = { |
| [RV32] = 1ULL << SBE_OFFSET[RV32], |
| [RV64] = 1ULL << SBE_OFFSET[RV64], |
| }; |
| const RegVal STATUS_SXL_MASK = 3ULL << SXL_OFFSET; |
| const RegVal STATUS_UXL_MASK = 3ULL << UXL_OFFSET; |
| const RegVal STATUS_TSR_MASK = 1ULL << 22; |
| const RegVal STATUS_TW_MASK = 1ULL << 21; |
| const RegVal STATUS_TVM_MASK = 1ULL << 20; |
| const RegVal STATUS_MXR_MASK = 1ULL << 19; |
| const RegVal STATUS_SUM_MASK = 1ULL << 18; |
| const RegVal STATUS_MPRV_MASK = 1ULL << 17; |
| const RegVal STATUS_XS_MASK = 3ULL << 15; |
| const RegVal STATUS_FS_MASK = 3ULL << FS_OFFSET; |
| const RegVal STATUS_MPP_MASK = 3ULL << 11; |
| const RegVal STATUS_VS_MASK = 3ULL << 9; |
| const RegVal STATUS_SPP_MASK = 1ULL << 8; |
| const RegVal STATUS_MPIE_MASK = 1ULL << 7; |
| const RegVal STATUS_SPIE_MASK = 1ULL << 5; |
| const RegVal STATUS_UPIE_MASK = 1ULL << 4; |
| const RegVal STATUS_MIE_MASK = 1ULL << 3; |
| const RegVal STATUS_SIE_MASK = 1ULL << 1; |
| const RegVal STATUS_UIE_MASK = 1ULL << 0; |
| const RegVal MSTATUS_MASKS[enums::Num_RiscvType] = { |
| [RV32] = STATUS_SD_MASKS[RV32] | STATUS_TSR_MASK | STATUS_TW_MASK | |
| STATUS_TVM_MASK | STATUS_MXR_MASK | STATUS_SUM_MASK | |
| STATUS_MPRV_MASK | STATUS_XS_MASK | STATUS_FS_MASK | |
| STATUS_VS_MASK | STATUS_MPP_MASK | STATUS_SPP_MASK | |
| STATUS_MPIE_MASK | STATUS_SPIE_MASK | STATUS_UPIE_MASK | |
| STATUS_MIE_MASK | STATUS_SIE_MASK | STATUS_UIE_MASK, |
| [RV64] = STATUS_SD_MASKS[RV64] | STATUS_MBE_MASK[RV64] | |
| STATUS_SBE_MASK[RV64] | STATUS_SXL_MASK | STATUS_UXL_MASK | |
| STATUS_TSR_MASK | STATUS_TW_MASK | STATUS_TVM_MASK | |
| STATUS_MXR_MASK | STATUS_SUM_MASK | STATUS_MPRV_MASK | |
| STATUS_XS_MASK | STATUS_FS_MASK | STATUS_VS_MASK| |
| STATUS_MPP_MASK | STATUS_SPP_MASK | STATUS_MPIE_MASK | |
| STATUS_SPIE_MASK | STATUS_UPIE_MASK | STATUS_MIE_MASK | |
| STATUS_SIE_MASK | STATUS_UIE_MASK, |
| }; |
| // rv32 only |
| const RegVal MSTATUSH_MASKS = STATUS_MBE_MASK[RV32] | STATUS_SBE_MASK[RV32]; |
| const RegVal SSTATUS_MASKS[enums::Num_RiscvType] = { |
| [RV32] = STATUS_SD_MASKS[RV32] | STATUS_MXR_MASK | STATUS_SUM_MASK | |
| STATUS_XS_MASK | STATUS_FS_MASK | STATUS_VS_MASK | |
| STATUS_SPP_MASK | STATUS_SPIE_MASK | STATUS_UPIE_MASK | |
| STATUS_SIE_MASK | STATUS_UIE_MASK, |
| [RV64] = STATUS_SD_MASKS[RV64] | STATUS_UXL_MASK | STATUS_MXR_MASK | |
| STATUS_SUM_MASK | STATUS_XS_MASK | STATUS_FS_MASK | |
| STATUS_VS_MASK | STATUS_SPP_MASK | STATUS_SPIE_MASK | |
| STATUS_UPIE_MASK | STATUS_SIE_MASK | STATUS_UIE_MASK, |
| }; |
| const RegVal USTATUS_MASKS[enums::Num_RiscvType] = { |
| [RV32] = STATUS_SD_MASKS[RV32] | STATUS_MXR_MASK | STATUS_SUM_MASK | |
| STATUS_XS_MASK | STATUS_FS_MASK | STATUS_VS_MASK | |
| STATUS_UPIE_MASK | STATUS_UIE_MASK, |
| [RV64] = STATUS_SD_MASKS[RV64] | STATUS_MXR_MASK | STATUS_SUM_MASK | |
| STATUS_XS_MASK | STATUS_FS_MASK | STATUS_VS_MASK | |
| STATUS_UPIE_MASK | STATUS_UIE_MASK, |
| }; |
| |
| const RegVal MEI_MASK = 1ULL << 11; |
| const RegVal SEI_MASK = 1ULL << 9; |
| const RegVal UEI_MASK = 1ULL << 8; |
| const RegVal MTI_MASK = 1ULL << 7; |
| const RegVal STI_MASK = 1ULL << 5; |
| const RegVal UTI_MASK = 1ULL << 4; |
| const RegVal MSI_MASK = 1ULL << 3; |
| const RegVal SSI_MASK = 1ULL << 1; |
| const RegVal USI_MASK = 1ULL << 0; |
| const RegVal MI_MASK = MEI_MASK | SEI_MASK | UEI_MASK | |
| MTI_MASK | STI_MASK | UTI_MASK | |
| MSI_MASK | SSI_MASK | USI_MASK; |
| const RegVal SI_MASK = SEI_MASK | UEI_MASK | |
| STI_MASK | UTI_MASK | |
| SSI_MASK | USI_MASK; |
| const RegVal UI_MASK = UEI_MASK | UTI_MASK | USI_MASK; |
| const RegVal FFLAGS_MASK = (1 << FRM_OFFSET) - 1; |
| const RegVal FRM_MASK = 0x7; |
| |
| const RegVal CAUSE_INTERRUPT_MASKS[enums::Num_RiscvType] = { |
| [RV32] = (1ULL << 31), |
| [RV64] = (1ULL << 63), |
| }; |
| |
| const std::unordered_map<int, RegVal> CSRMasks[enums::Num_RiscvType] = { |
| [RV32] = {{CSR_USTATUS, USTATUS_MASKS[RV32]}, |
| {CSR_UIE, UI_MASK}, |
| {CSR_UIP, UI_MASK}, |
| {CSR_FFLAGS, FFLAGS_MASK}, |
| {CSR_FRM, FRM_MASK}, |
| {CSR_FCSR, FFLAGS_MASK | (FRM_MASK << FRM_OFFSET)}, |
| {CSR_SSTATUS, SSTATUS_MASKS[RV32]}, |
| {CSR_SIE, SI_MASK}, |
| {CSR_SIP, SI_MASK}, |
| {CSR_MSTATUS, MSTATUS_MASKS[RV32]}, |
| {CSR_MISA, MISA_MASKS[RV32]}, |
| {CSR_MIE, MI_MASK}, |
| {CSR_MSTATUSH, MSTATUSH_MASKS}, |
| {CSR_MIP, MI_MASK}}, |
| [RV64] = {{CSR_USTATUS, USTATUS_MASKS[RV64]}, |
| {CSR_UIE, UI_MASK}, |
| {CSR_UIP, UI_MASK}, |
| {CSR_FFLAGS, FFLAGS_MASK}, |
| {CSR_FRM, FRM_MASK}, |
| {CSR_FCSR, FFLAGS_MASK | (FRM_MASK << FRM_OFFSET)}, |
| {CSR_SSTATUS, SSTATUS_MASKS[RV64]}, |
| {CSR_SIE, SI_MASK}, |
| {CSR_SIP, SI_MASK}, |
| {CSR_MSTATUS, MSTATUS_MASKS[RV64]}, |
| {CSR_MISA, MISA_MASKS[RV64]}, |
| {CSR_MIE, MI_MASK}, |
| {CSR_MIP, MI_MASK}}, |
| }; |
| |
| } // namespace RiscvISA |
| } // namespace gem5 |
| |
| #endif // __ARCH_RISCV_REGS_MISC_HH__ |
